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Power, internet and cell service are down for many in our region. If you can't connect for a telehealth appointment, we’ll contact you later to reschedule.

Use of alternate heat sources can pose serious safety risks, including life-threatening carbon monoxide poisoning.

Our experts offer tips for making it through the deep freeze safely.

Dana R. Janssen MD, BA

Associate Professor of Clinical Pediatrics, Director, Pediatric Catheterization Lab, and Interventional Cardiology Fellowship Director
Insurance Plans Accepted

Areas of Expertise

  • Adult Congenital Heart and Valve Conditions
  • Complex Single Ventricle Conditions
  • Congenital Neonatal, Infant and Pediatric Heart Conditions
  • General Pediatric Cardiology
  • Interventional Cardiology
  • Pediatric Cardiology
  • Pediatric Heart

Locations

Education

  • Bachelor of Arts, 1992
  • Doctor of Medicine - University of Texas at San Antonio, 1996
  • Internship - University of Texas Health Science Center at San Antonio, 1997
  • Residency - University of Texas Health Science Center at San Antonio, 2000
  • Fellowship - Monroe Carell Jr. Children's Hospital at Vanderbilt, 2004

Board Certifications

  • Pediatric Cardiology - American Board of Pediatrics, 2004
  • Adult Congenital Heart Disease - American Board of Internal Medicine, 2019